Line of constant pressure shown on the surface pressure diagram are called isobars. Isobars show areas of high pressure and areas of low pressure. The surface pressure diagram can be used to predict weather patterns.
Diastolic pressure
When air pressure is constant throughout a region of the atmosphere the region is in a state is called equilibrium.
A phase diagram of the equilibrium relationship between temperature, pressure, and composition in any system.
Force divided by surface area is called pressure, if that's what you mean.
water cycle
The process in which change in volume and temperature takes place at a constant pressure is called an isobaric process
a and b are called vander Wall's and they are used for determination of pressure of real gas they are also used for determination of critical constant of gases
This type of diagram is often called a Hertzprung-Russell diagram after two astronomers.
it is AIR PRESSURE
The measure of the force due to air pressing on a surface is called the force.If you divide that by the area of the surface, then you have the pressure.
In dual combustion cycle heat is added at constant volume which increases the efficiency of cycle, whereas heat addition at constant pressure limits the maximum pressure of the cycle.
A station model.